1-{4-[(2-Hydroxy-ethylamino)-methyl]-piperidin-1-yl}-ethanone

1-(3-{[Ethyl-(2-hydroxy-ethyl)-amino]-methyl}-pyrrolidin-1-yl)-ethanone

1-{(R)-3-[Ethyl-(2-hydroxy-ethyl)-amino]-piperidin-1-yl}-ethanone

1-{(S)-3-[(2-Hydroxy-ethyl)-isopropyl-amino]-pyrrolidin-1-yl}-ethanone

(1R,4R)-N-{4-[(2-Hydroxy-ethyl)-isopropyl-amino]-cyclohexyl}-acetamide

1-{(S)-3-[Cyclopropyl-(2-hydroxy-ethyl)-amino]-pyrrolidin-1-yl}-ethanone

1-(3-{[Cyclopropyl-(2-hydroxy-ethyl)-amino]-methyl}-pyrrolidin-1-yl)-ethanone

(1R,4R)-N-{4-[Cyclopropyl-(2-hydroxy-ethyl)-amino]-cyclohexyl}-acetamide

1-{(S)-3-[(2-Amino-ethyl)-methyl-amino]-pyrrolidin-1-yl}-ethanone

1-(3-{[(2-Amino-ethyl)-methyl-amino]-methyl}-piperidin-1-yl)-ethanone

1-(2-{[(2-Amino-ethyl)-ethyl-amino]-methyl}-pyrrolidin-1-yl)-ethanone